Listes faunistiques invertébrés
L'Aule au niveau de Segalas 05234026
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 10 ko
| Date prélèvement | 08/08/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 7 |
| Variété taxonomique | 44 |
| Taxon indicateur | Leuctridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | 89.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | 4.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 0.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Moyenne | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Pierres, galets | Moyenne | B |
| P4 | Granulats | Moyenne | A |
| P5 | Pierres, galets | Rapide | B |
| P6 | Litieres | Nulle | A |
| P7 | Pierres, galets | Lente | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Rapide | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 9 | 3 | |
| Leuctra | 69 | 3 | 5 | |
| Cheumatopsyche | 221 | 1 | 7 | 10 |
| Hydropsyche | 212 | 4 | 15 | 16 |
| Ithytrichia | 198 | 4 | ||
| Lepidostoma | 305 | 1 | 2 | |
| Athripsodes | 311 | 3 | ||
| Mystacides | 312 | 3 | ||
| Oecetis | 317 | 1 | ||
| Anabolia | 281 | 2 | ||
| Limnephilinae | 3163 | 1 | ||
| Chimarra | 207 | 2 | ||
| Polycentropus | 231 | 1 | ||
| Lype | 241 | 1 | ||
| Notidobia | 325 | 1 | ||
| Sericostoma | 322 | 6 | ||
| Baetis | 364 | 10 | 1 | 1 |
| Brachycercus | 468 | 1 | ||
| Caenis | 457 | 1 | 4 | |
| Ephemerella ignita | 451 | 8 | 5 | 3 |
| Ephemera | 502 | 3 | 8 | |
| Heptageniidae | 399 | 1 | ||
| Ecdyonurus | 421 | 4 | 9 | |
| Leptophlebiidae | 473 | 1 | ||
| Paraleptophlebia | 481 | 1 | ||
| Dryops | 613 | 1 | ||
| Dupophilus | 620 | 7 | 13 | |
| Elmis | 618 | 2 | 5 | 2 |
| Esolus | 619 | 7 | 8 | |
| Limnius | 623 | 23 | 38 | 47 |
| Macronychus | 626 | 1 | 2 | |
| Oulimnius | 622 | 27 | 10 | 26 |
| Stenelmis | 617 | 7 | 4 | 8 |
| Hydraena | 608 | 1 | 4 | 10 |
| Atherix | 839 | 1 | 5 | 8 |
| Atrichops | 840 | 15 | 2 | |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 19 | 9 | 20 |
| Chelifera | 2884 | 2 | ||
| Dicranota | 765 | 1 | 2 | 1 |
| Simuliidae | 801 | 2 | 8 | |
| Aphelocheirus | 721 | 17 | 10 | 8 |
| Gerris | 735 | 3 | ||
| Calopteryx | 650 | 13 | ||
| Gomphus | 679 | 7 | 7 | |
| Onychogomphus | 682 | 3 | 4 | |
| Platycnemis | 657 | 9 | 1 | |
| Echinogammarus | 888 | 1 | 20 | 329 |
| Gammarus | 892 | 16 | ||
| Ancylus | 1028 | 1 | 2 | |
| Bithynia | 994 | 4 | ||
| Potamopyrgus | 978 | 49 | 18 | 5 |
| Radix | 1004 | 2 | ||
| Theodoxus | 967 | 17 | 44 | 50 |
| Physella | 19280 | 2 | ||
| Menetus | 1025 | 2 | 1 | |
| Corbicula | 1051 | 16 | 15 | 4 |
| Sphaeriidae | 1042 | 5 | ||
| Pisidium | 1043 | 10 | 2 | |
| Unionidae | 1037 | 1 | ||
| Tricladida | 1054 | 1 | ||
| Dugesia | 1056 | 2 | 2 | 2 |
| Oligochaeta | 933 | 13 | 33 | 71 |
| Bryozoa | 1087 | 3 | ||
| Nematoda | 1089 | 3 | ||
| Prostoma | 3110 | 3 | 3 | 3 |